Easter Island : Collapse or transformation? A state of the art : International Conference, Brussels, 9 & 10 November, 2012

Acta der Openbare Zittingen
Bruxelles : Académie Royale des Sciences d'Outre-Mer, 2015.
Umfang/Format: 175 p. : ill. ; 24 cm.

The signs of which times? : chronological and paleoenvironmental issues in the rock art of Northern Africa, Brussels, 3-5 June 2010

Brussels : Royal Academy for Overseas Sciences, 2012.
Umfang/Format: 377 p. : ill. (some col.), maps ; 25 cm.